Posted by Anonymous on .
Find the derivative of this function:
y=sin(cosx)
Any help would be appreciated.

Calculus A 
bobpursley,
y=sinu where u is cosx
dy/dx=cosu du/dx= cosu * sinx
= cos(cosx)*sinx 
Calculus A 
Anonymous,
Oh, thanks. That makes it much easier. Didn't actually notice the cos(x) as being u.